EP1246155A3 - Anzeigeverfahren und -system mit Farbkorrektur für Lichtemissionsmuster von Subpixeln, die in unzureichendem Kontrast resultieren - Google Patents

Anzeigeverfahren und -system mit Farbkorrektur für Lichtemissionsmuster von Subpixeln, die in unzureichendem Kontrast resultieren Download PDF

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Publication number
EP1246155A3
EP1246155A3 EP02006523A EP02006523A EP1246155A3 EP 1246155 A3 EP1246155 A3 EP 1246155A3 EP 02006523 A EP02006523 A EP 02006523A EP 02006523 A EP02006523 A EP 02006523A EP 1246155 A3 EP1246155 A3 EP 1246155A3
Authority
EP
European Patent Office
Prior art keywords
sub
pixels
light emitting
emitting patterns
caused
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02006523A
Other languages
English (en)
French (fr)
Other versions
EP1246155A2 (de
Inventor
Tezuka Tadanori
Yoshida Hiroyuki
Toji Bunpei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP1246155A2 publication Critical patent/EP1246155A2/de
Publication of EP1246155A3 publication Critical patent/EP1246155A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2003—Display of colours
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/24—Generation of individual character patterns
    • G09G5/28—Generation of individual character patterns for enhancement of character form, e.g. smoothing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/066—Adjustment of display parameters for control of contrast
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0457—Improvement of perceived resolution by subpixel rendering
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
EP02006523A 2001-03-26 2002-03-19 Anzeigeverfahren und -system mit Farbkorrektur für Lichtemissionsmuster von Subpixeln, die in unzureichendem Kontrast resultieren Withdrawn EP1246155A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001087237A JP3476784B2 (ja) 2001-03-26 2001-03-26 表示方法
JP2001087237 2001-03-26

Publications (2)

Publication Number Publication Date
EP1246155A2 EP1246155A2 (de) 2002-10-02
EP1246155A3 true EP1246155A3 (de) 2007-02-14

Family

ID=18942509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006523A Withdrawn EP1246155A3 (de) 2001-03-26 2002-03-19 Anzeigeverfahren und -system mit Farbkorrektur für Lichtemissionsmuster von Subpixeln, die in unzureichendem Kontrast resultieren

Country Status (5)

Country Link
US (1) US7142219B2 (de)
EP (1) EP1246155A3 (de)
JP (1) JP3476784B2 (de)
KR (1) KR20020080244A (de)
CN (1) CN1254784C (de)

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US7352374B2 (en) * 2003-04-07 2008-04-01 Clairvoyante, Inc Image data set with embedded pre-subpixel rendered image
US7230584B2 (en) * 2003-05-20 2007-06-12 Clairvoyante, Inc Projector systems with reduced flicker
JP4774803B2 (ja) * 2005-05-17 2011-09-14 パナソニック株式会社 画像表示方法、および画像表示装置
US9318053B2 (en) * 2005-07-04 2016-04-19 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and driving method thereof
EP1990678A4 (de) * 2006-02-27 2010-08-25 Sharp Kk Flüssigkristallanzeige
US8508449B2 (en) * 2008-12-18 2013-08-13 Sharp Corporation Adaptive image processing method and apparatus for reduced colour shift in LCDs
WO2013014817A1 (ja) * 2011-07-27 2013-01-31 パナソニック株式会社 映像処理装置および映像処理方法ならびに映像表示装置
US9779651B2 (en) 2013-06-20 2017-10-03 Mitsubishi Electric Corporation Image processing device, method, and program, and image display device
KR20160065397A (ko) * 2014-11-28 2016-06-09 삼성디스플레이 주식회사 표시 장치 및 그 구동 방법
CN104795015B (zh) * 2015-04-21 2018-10-02 青岛海信电器股份有限公司 一种图像显示驱动方法、装置及设备
JP7090894B2 (ja) * 2018-07-26 2022-06-27 武蔵エンジニアリング株式会社 文字列表示装置および文字列表示方法

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US6104375A (en) * 1997-11-07 2000-08-15 Datascope Investment Corp. Method and device for enhancing the resolution of color flat panel displays and cathode ray tube displays

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US5821913A (en) * 1994-12-14 1998-10-13 International Business Machines Corporation Method of color image enlargement in which each RGB subpixel is given a specific brightness weight on the liquid crystal display
US6104375A (en) * 1997-11-07 2000-08-15 Datascope Investment Corp. Method and device for enhancing the resolution of color flat panel displays and cathode ray tube displays
EP1026659A2 (de) * 1999-02-01 2000-08-09 Sharp Kabushiki Kaisha Gerät zur Anzeige von Zeichen, Verfahren zur Steuerung der Anzeige und Aufzeichnungsmedium

Also Published As

Publication number Publication date
US7142219B2 (en) 2006-11-28
US20020135598A1 (en) 2002-09-26
KR20020080244A (ko) 2002-10-23
CN1377021A (zh) 2002-10-30
JP3476784B2 (ja) 2003-12-10
EP1246155A2 (de) 2002-10-02
CN1254784C (zh) 2006-05-03
JP2002287687A (ja) 2002-10-04

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